72209144

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8009}}^1$

素因数の和:8052

約数の個数: 48

約数和(自身を含む): 164365200

約数和(自身を除く): 92156056

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 8009, 9016, 16018, 32036, 56063, 64072, 112126, 184207, 224252, 368414, 392441, 448504, 736828, 784882, 1289449, 1473656, 1569764, 2578898, 3139528, 5157796, 9026143, 10315592, 18052286, 36104572, 72209144]

約数ペア:

[(1, 72209144), (2, 36104572), (4, 18052286), (7, 10315592), (8, 9026143), (14, 5157796), (23, 3139528), (28, 2578898), (46, 1569764), (49, 1473656), (56, 1289449), (92, 784882), (98, 736828), (161, 448504), (184, 392441), (196, 368414), (322, 224252), (392, 184207), (644, 112126), (1127, 64072), (1288, 56063), (2254, 32036), (4508, 16018), (8009, 9016)]